| Appearance And Structure: | Customized |
|---|---|
| Function of Measurement: | Geophone4.5 |
| Material: | PVC |
| Product Name: | Seismic Geophone 4.5Hz |
| Seismic Geophone 4.5Hz: | 28.8 V/M/S |
| Coil Resistance: | 375 Ohm |
| Samples: |
yellow
|
|---|
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